Dr. Mark D. Huffman
- Gender: Male
- Experience: 18 years
- Graduated from: Tulane University School Of Medicine
- Graduation year: 2003
- Sole propriator: No
- NPI: 1609965920
Dr. Mark D. Huffman MD
Cardiologist
He is located at 4921 Parkview Place Div Im Cardiology, Ste 8B in Saint Louis, MO 63110. Can help patients with the following: Bradycardia, Carotid Artery Disease, Pericarditis, Postural Orthostatic Tachycardia Syndrome (POTS), Stroke, Ventricular Fibrillation. His National Provider Identifier (NPI) number is 1609965920. Appointment can be made via the phone number (314) 362-1291. He also has a website where you can get more information. The website can be found at https://www.nm.org/doctors/1609965920/Mark-Huffman-MD,%20MPH. He is affiliated with 2 hospitals.
Conditions treated
Dr. Mark Daniel Huffman, being an cardiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark D. Huffman.
- Abdominal Aortic Aneurysm (AAA)
- Amyloidosis
- Angina
- Aortic Stenosis
- Arrhythmia
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Blood Clots
- Bradycardia
- Cardiomyopathy
- Carotid Artery Disease
- Chest Pain
- Chronic Venous Insufficiency
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Edema
- Endocarditis
- Fainting
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- High Blood Pressure
- High Cholesterol
- Hyperlipidemia
- May-Thurner Syndrome
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Orthostatic Hypotension
- Pacemaker
- Palpitations
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Pericardial Tamponade
- Pericarditis
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Stroke
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark D. Huffman as in-network for the following 2026 plans.
Health plans
Cox HealthPlans
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 7 plans from Cox HealthPlans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Cox HealthPlans Bronze Expanded Standard | EPO · Expanded Bronze | EPO | Accepting new patients |
| Cox HealthPlans Bronze Preferred | EPO · Bronze | EPO | Accepting new patients |
| Cox HealthPlans Gold Preferred | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Gold Standard | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Silver Connect | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Preferred | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Standard | EPO · Silver | EPO | Accepting new patients |
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential (No Referrals) | EPO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard+ (Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard+ (Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Mark D. Huffman is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Mark D. Huffman is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .
Bills through: Washington University
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
TULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated in 2003Other ways to reach out
- Website: https://www.nm.org/doctors/1609965920/Mark-Huffman-MD,%20MPH
- Facebook: https://www.facebook.com/pages/Mark-Daniel-Huffman/1672289759717581
Looking for more Cardiologists?
Out of the 15 cardiologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Div Im Cardiology, Ste 8B 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: Div Im Cardiology, Ste 100 1020 North Mason Road Saint Louis, 63141, MO
- Gender: Male
- Address: 3098 Oak Grove Road Poplar Bluff, 63901, MO
- Gender: Male
- Address: Div Im Cardiology, Ste 8B 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: 530 1st Avenue # 9N New York, 10016, NY
- Gender: Male
- Address: 100 Medical Drive Hannibal, 63401, MO
- Gender: Male
- Address: Div Im Cardiology, Ste 8B 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: Div Im Cardiology, Ste 8B 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: Div Im Cardiology, Ste 8B 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: Div Im Cardiology, Ste 8B 4921 Parkview Place Saint Louis, 63110, MO
Questions & Answers
Has Dr. Mark Daniel Huffman affiliation with hospitals?
Dr. Mark Daniel Huffman is affiliated with NORTHWESTERN LAKE FOREST HOSPITAL. For the full list of hospitals see this list.
Where can you meet with Dr. Mark Daniel Huffman?
Dr. Mark Daniel Huffman's office is located at 4921 Parkview Place Div Im Cardiology, Ste 8B in Saint Louis, MO 63110.
What conditions does Dr. Mark Daniel Huffman treat?
Dr. Mark Daniel Huffman provides treatment for Bradycardia, Carotid Artery Disease, Pericarditis, Postural Orthostatic Tachycardia Syndrome (POTS), Stroke, Ventricular Fibrillation. For the full list see this list.
Does Dr. Mark Daniel Huffman accept insurance?
Dr. Mark Daniel Huffman is listed in-network for 20 ACA Marketplace (Obamacare/HealthCare.gov) plans from Cox HealthPlans, UnitedHealthcare. See the Marketplace plans section for details.